2065734510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{617}}^1$

素因数の和:890

約数の個数: 128

約数和(自身を含む): 5766681600

約数和(自身を除く): 3700947090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 107, 149, 210, 214, 298, 321, 447, 535, 617, 642, 745, 749, 894, 1043, 1070, 1234, 1490, 1498, 1605, 1851, 2086, 2235, 2247, 3085, 3129, 3210, 3702, 3745, 4319, 4470, 4494, 5215, 6170, 6258, 7490, 8638, 9255, 10430, 11235, 12957, 15645, 15943, 18510, 21595, 22470, 25914, 31290, 31886, 43190, 47829, 64785, 66019, 79715, 91933, 95658, 111601, 129570, 132038, 159430, 183866, 198057, 223202, 239145, 275799, 330095, 334803, 396114, 459665, 462133, 478290, 551598, 558005, 643531, 660190, 669606, 919330, 924266, 990285, 1116010, 1287062, 1378995, 1386399, 1674015, 1930593, 1980570, 2310665, 2757990, 2772798, 3217655, 3348030, 3861186, 4621330, 6435310, 6931995, 9652965, 9836831, 13863990, 19305930, 19673662, 29510493, 49184155, 59020986, 68857817, 98368310, 137715634, 147552465, 206573451, 295104930, 344289085, 413146902, 688578170, 1032867255, 2065734510]

約数ペア:

[(1, 2065734510), (2, 1032867255), (3, 688578170), (5, 413146902), (6, 344289085), (7, 295104930), (10, 206573451), (14, 147552465), (15, 137715634), (21, 98368310), (30, 68857817), (35, 59020986), (42, 49184155), (70, 29510493), (105, 19673662), (107, 19305930), (149, 13863990), (210, 9836831), (214, 9652965), (298, 6931995), (321, 6435310), (447, 4621330), (535, 3861186), (617, 3348030), (642, 3217655), (745, 2772798), (749, 2757990), (894, 2310665), (1043, 1980570), (1070, 1930593), (1234, 1674015), (1490, 1386399), (1498, 1378995), (1605, 1287062), (1851, 1116010), (2086, 990285), (2235, 924266), (2247, 919330), (3085, 669606), (3129, 660190), (3210, 643531), (3702, 558005), (3745, 551598), (4319, 478290), (4470, 462133), (4494, 459665), (5215, 396114), (6170, 334803), (6258, 330095), (7490, 275799), (8638, 239145), (9255, 223202), (10430, 198057), (11235, 183866), (12957, 159430), (15645, 132038), (15943, 129570), (18510, 111601), (21595, 95658), (22470, 91933), (25914, 79715), (31290, 66019), (31886, 64785), (43190, 47829)]